Pentair Coil/Tubesheet Sealing O-Ring Kit | Max-E-Therm 400 & MasterTemp 400 Heaters | 77707-0119 PS3868 Available in an 8 oz

Available in an 8 oz size as part of the EZ SPA® CARE KIT and individually in quart size

0 HP 013075 Universal touchscreen add-on for IntelliPro3 VSF pump models Pentair IntelliPro3 VSF 3

confirm the part number stamped or molded on your existing hose cone matches K121110

The Pentair Seal Diffuser (355030Z) is the OEM replacement seal diffuser for the Challenger High Flow

All pieces required for the closure assembly are included in one kit

Pentair Coil/Tubesheet Sealing O-Ring Kit | Max-E-Therm 400 & MasterTemp 400 Heaters | 77707-0119 PS3868 Available in an 8 ozThe Pentair Coil Tubesheet Sealing O Ring Kit (77707 0119) is the OEM replacement O ring set for the water system coil and tubesheet sealing points in the Max E Therm 400 and MasterTemp 400 series heaters. This kit contains 12 O rings the complete set required to service all coil tubesheet sealing positions in the 400 model heat exchanger assembly. IMPORTANT: KIT OF 12 O RINGS NOT A SINGLE PIECE This listing is a kit of 12 O rings. All 12 are required